Georgios Kalpakas 3a604ba0bf fix(aio): fix PWA testing on Windows (and reduce flaky-ness)
Adding a delay after Lighthouse has run and before killing the Chrome process
avoids `ECONNREFUSED` errors on Windows and will hopefully prevent such errors
occasionally appearing on CI.

Based on info in:
https://github.com/paulirish/pwmetrics/issues/63#issuecomment-282721068
2017-05-18 15:48:49 +01:00
..